[ Grammar ]
He has been very interested in doing research on __________ since he was at high school.
A. biology
B. biological
C. biologist
D. biologically
Random Topics:
How much and how manyArticle & PrepositionBasic GrammarPronunciation and VocabularyFuture or PastProgressive TensesPast Tense, Recount Text, and Future TensePast TensesWish / If only ( Present)PassivisationOther quiz:
Vocabulary › ViewImportant; worthy of being deeply considered
A. surpass
B. exhale
C. grave
D. biodegradable
Past Simple › View
I __________ speak French when I was in school. Now, I speak like a native.
A. could
B. couldn’t
Verb Patterns › ViewThe teacher tried ……..(encourage) students to work harder.
A. encourage
B. to encourage
C. encouraging
Past Tenses › View
The past perfect simple shows the result of an action completed before another event.
A. TRUE
B. FALSE